CK-12 Foundation
Ck 12: Series Circuits
[Free Registration/Login may be required to access all resource tools.] In this lesson, students learn about series circuit design, and the role of resistors in maintaining the integrity of a circuit.
CK-12 Foundation
Ck 12: Concave and Convex Mirrors
[Free Registration/Login may be required to access all resource tools.] In this lesson, students learn how to draw ray diagrams and to solve problems for concave and convex mirrors.
CK-12 Foundation
Ck 12: Coulomb's Law
[Free Registration/Login may be required to access all resource tools.] Explains Coulomb's Law and how to use it to solve problems.
CK-12 Foundation
Ck 12: Electromagnetic Spectrum
[Free Registration/Login may be required to access all resource tools.] Students learn what an electromagnetic wave is, gain a feel for the main parts of the spectrum, and work on problems involving basic properties of electromagnetic...
CK-12 Foundation
Ck 12: Plix Series: Temperature Transition: Linear Equations
[Free Registration/Login Required] Use the linear equation graph to convert temperatures from Celsius to Fahrenheit. After the activity, answer the challenge question to check for understanding.
CK-12 Foundation
Ck 12: Modern Atomic Theory
[Free Registration/Login may be required to access all resource tools.] Rutherford's model of the atom was better than earlier models. But it wasn't the last word. Danish physicist Niels Bohr created a more accurate and useful model....
CK-12 Foundation
Ck 12: Introduction to Chemistry
[Free Registration/Login may be required to access all resource tools.] This introduction to chemistry leads students into a learning module series over topics having to do with chemistry.
CK-12 Foundation
Ck 12: Evolution of the Atomic Model
[Free Registration/Login may be required to access all resource tools.] Students take a closer look at how our understanding of the atom has evolved over time.
CK-12 Foundation
Ck 12: Stoichiometric Calculations
[Free Registration/Login may be required to access all resource tools.] Based on the balanced chemical equation, students will calculate the masses or moles of reactants or products generated in a given reaction. They will also convert...
CK-12 Foundation
Ck 12: Heat Flow
[Free Registration/Login may be required to access all resource tools.] In this lesson, students study the difference between reactions that absorb versus release heat as well as how to measure this change in energy.
CK-12 Foundation
Ck 12: Biology: Scientific Theories
[Free Registration/Login may be required to access all resource tools.] Covers scientific theory and scientific laws.
CK-12 Foundation
Ck 12: Chemistry: Areas of Chemistry
[Free Registration/Login may be required to access all resource tools.] Introduces the major areas and disciplines of chemistry.
CK-12 Foundation
Ck 12: Earth Science: Scientific Models
[Free Registration/Login may be required to access all resource tools.] Recognize the uses, limitations, and different types of scientific models.
CK-12 Foundation
Ck 12: Plix: Mineral Scratch Test: Mineral Identification
[Free Registration/Login Required] This website allows for a simulated scratch test to identify some unknown minerals. Site also includes a sort quiz on the topic.
CK-12 Foundation
Ck 12: Roller Coaster Energy
[Free Registration/Login may be required to access all resource tools.] Some prefer the front seat, some prefer the back seat and others prefer to not even board a roller coaster at the amusement park. What is the science that makes...
CK-12 Foundation
Ck 12: Arithmetic: Fractions as Percents Grade 8
[Free Registration/Login may be required to access all resource tools.] Write percents as fractions and fractions as percents
CK-12 Foundation
Ck 12: Chemistry: Chemical Properties of Matter
[Free Registration/Login may be required to access all resource tools.] Definition of chemical property and examples of the chemical properties of matter.
CK-12 Foundation
Ck 12: Chemistry: States of Matter
[Free Registration/Login may be required to access all resource tools.] Definition of state of matter and the three common states of matter and their differences.
CK-12 Foundation
Ck 12: Thermal Conductors and Insulators
[Free Registration/Login may be required to access all resource tools.] Descriptions and examples of thermal conductors and insulators are discussed and shown.
CK-12 Foundation
Ck 12: Chemistry: Scientific Process
[Free Registration/Login may be required to access all resource tools.] Role of investigations in science and the steps of the scientific method.
CK-12 Foundation
Ck 12: Single Slit Interference
[Free Registration/Login may be required to access all resource tools.] Explains what causes single slit interference of light and how to find the wavelength of a single slit interference pattern using a formula.
CK-12 Foundation
Ck 12: Coulomb's Law
[Free Registration/Login may be required to access all resource tools.] Students investigate how electric force, charge, and distance all relate to each other in Coulomb's Law. Presents Coulomb's Law, the SI unit for charge, the...
CK-12 Foundation
Ck 12: Modern Atomic Theory
[Free Registration/Login may be required to access all resource tools.] Rutherford's model of the atom was better than earlier models. But it wasn't the last word. Danish physicist Niels Bohr created a more accurate and useful model....
CK-12 Foundation
Ck 12: Calorimetry
[Free Registration/Login may be required to access all resource tools.] Using diagrams and practice problems, students learn how the units of calories are used to measure the energy of the heat transfer. They also discover how...